I would say the historic low was when it was given away this summer during Amazon Primefest (to Prime subscribers).

There were quite a few EA games on sale, I grabbed 'It Takes Two' at 60% and 'Dead Space 3' at 75% yesterday, but it seems to have finished. Ah, there still is Battlefield 1 Revolution (Steam code) at 88% discount:

https://www.amazon.com/Battlefield-Revolution-Steam-Online-Game/dp/B0B4T7M5ZZ